A majority of House lawmakers are either against or leaning against authorizing President Barack Obama to use force against the regime of President Bashar al-Assad, according to the Washington Post’s latest estimate.

Rep. Nancy Pelosi of California isn’t sure that a majority of her fellow House Democrats will vote to authorize a U.S. airstrike on the regime of President Bashar al-Assad in retaliation for his alleged use of chemical weapons in an attack on Syrians last month.